Computer Architecture Consider a computer that has a number of registers such that the three registers R0 =1500, R1 = 4500, and R2 = 1000. Show the effective address of memory and the registers’ contents in each of the following instructions (assume that all numbers are decimal & Instruction format Op-Code Source, Destination). 1. ADD (R1), R2 2. MOVE 500(R0), R2 3. ADD (40), R1 4. SUBTRACT (5000), R2 5. ADD #30, R2

Q: The memory unit of a computer has 2M words of 32 bits each. The computer has an instruction format…

A: Let us see all the information we have got: Memory unit of a computer has 2M words Memory is word…

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A: The answer will be:-   6234H

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Q: Q: Compute the physical address for the specified operand in each of the following instructions. The…

A: 1. MOV LIST[BP+DI],AX given LIST = 00F0H, BP=00EAH, DI=00B0H Destination address = 00F0+00EA+00B0 =…

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A:

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A: Actually, given expression : M = U/(V*W + X*Y - Z)..

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A:

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A: All registered CPU - connected to two internal buses Memory Bus

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Q: tion has the following format: Machine Instruction: 8 Bits OpCode: 3 Bits   Oper

A: Dear Student, The answer to your question is given below -

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A: DEC R1: DEC Decrements the value of register by 1. If Initial value of register is 0, decrementing…

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A: Microprocessor assembly code:           mov r0,#10h ;move immediate data 10h to r0. mov a,@r0 ;move…

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A:

Q: Question A computer uses a memory unit with 2M words of 32 bits each. A binary instruction code is…

A: Given  A computer uses a memory with 2m words of 32 bits each. A binary instruction code is stored…

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A: Note: We are given the data in bytes so de defined the variable size by bytes "db"

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A: 1) Running the Program Line by Line for 1.  PC =    500       Content = 5800.      Here at 500 the…

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A: The part of memory address space allocated for a given program responsible to storea- The program…

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A: Since it is given 4 byte instruction ,therefore number of instruction is of 32 bit. N =33551488.

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A: It is defined as programs can be asked from control statements, array, string, oops etc. Java basic…

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A: The program to find 2's complement of 8 bit number is given below:-

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A: Given:- 0011=Load AC from I/O0111=Store AC to I/O

Q: Build an assembly language subroutine named SuperfyRO that will find the largest of the values in…

A: Please refer to the following step for the complete solution to the problem above.

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer.